NS 4000
| Rebuilt by GE/American Motive Power 08/15 from NS 8799 |
AC44C6M
| 48259 | 4 | 220656 |
NS 4002
| Rebuilt by NS/Roanoke 08/16 from NS 8789 |
AC44C6M
| 48249 | 4 | 221753 |
NS 4003
| Rebuilt by NS/Roanoke 10/16 from NS 8839 |
AC44C6M
| 48299 | 1 | 223664 |
NS 4007
| Rebuilt by GE/Erie 07/16 from NS 8814 |
AC44C6M
| 48274 | 8 | 224872 |
NS 4008
| Rebuilt by GE/Erie 07/16 from NS 8833 |
AC44C6M
| 48293 | 1 | 228346 |
NS 4012
| Rebuilt by GE/Erie 07/16 from NS 8871 |
AC44C6M
| 48331 | 3 | 222788 |
NS 4019
| Rebuilt by GE/Ft. Worth 04/17 from NS 8811 |
AC44C6M
| 48271 | 1 | 228380 |
NS 4025
| Rebuilt by GE/Ft. Worth 05/17 from NS 8863 |
AC44C6M
| 48323 | 1 | 227556 |
NS 4028
| Rebuilt by GE/Ft. Worth 05/17 from NS 8884 |
AC44C6M
| 48344 | 1 | 236202 |
NS 4029
| Rebuilt by GE/Ft. Worth 07/17 from NS 8842 |
AC44C6M
| 48302 | 2 | 232357 |
NS 4040
| Rebuilt by GE/Ft. Worth 05/17 from NS 8774 |
AC44C6M
| 48234 | 1 | 227557 |
NS 4044
| Rebuilt by NS/Roanoke 04/17 from NS 8851 |
AC44C6M
| 48311 | 1 | 226898 |
NS 4047
| Rebuilt by NS/Roanoke 07/17 from NS 8781 |
AC44C6M
| 48241 | 4 | 231233 |
NS 4066
| Rebuilt by NS/Juniata 08/17 from NS 8793 |
AC44C6M
| 48253 | 2 | 233533 |
NS 4076
| Rebuilt by NS/Juniata 12/17 from NS 8886 |
AC44C6M
| 48346 | 1 | 234169 |
NS 4089
| Rebuilt by NS/Juniata 05/18 from NS 8812 |
AC44C6M
| 48272 | 1 | 243084 |
NS 4106
| Rebuilt by NS/Juniata 12/18 from NS 8806 |
AC44C6M
| 48266 | 3 | 241975 |
NS 4108
| Rebuilt by NS/Roanoke 12/18 from NS 8887 |
AC44C6M
| 48347 | 1 | 244123 |
NS 4114
| Rebuilt by NS/Roanoke 08/18 from NS 8826 |
AC44C6M
| 48286 | 1 | 242559 |
NS 4123
| Rebuilt by NS/Roanoke 02/18 from NS 8820 |
AC44C6M
| 48280 | 1 | 232335 |
NS 4142
| Rebuilt by GE/Ft. Worth 02/18 from NS 8891 |
AC44C6M
| 49067 | 4 | 236279 |
NS 4165
| Rebuilt by GE/Ft. Worth 04/18 from NS 8931 |
AC44C6M
| 49107 | 1 | 236551 |
NS 4174
| Rebuilt by GE/Ft. Worth 05/18 from NS 8966 |
AC44C6M
| 49142 | 1 | 240802 |
NS 4176
| Rebuilt by Wabtec/GE/Erie 02/19 from NS 8910 |
AC44C6M
| 49086 | 2 | 240388 |
NS 4179
| Rebuilt by Wabtec/GE/Erie 02/19 from NS 8965 |
AC44C6M
| 49141 | 1 | 240615 |
NS 4193
| Rebuilt by Wabtec/GE/Erie 06/19 from NS 8994 |
AC44C6M
| 49170 | 1 | 245917 |
NS 4196
| Rebuilt by Wabtec/GE/Erie 06/19 from NS 8985 |
AC44C6M
| 49161 | 1 | 243579 |
NS 4205
| Rebuilt by Wabtec/GE/Erie 08/19 from NS 8906 |
AC44C6M
| 49082 | 1 | 245696 |
NS 4232
| Rebuilt by NS/Roanoke 06/19 from NS 9106 |
AC44C6M
| 49765 | 1 | 247309 |
NS 4266
| released to service in May 2019 |
AC44C6M
| 49133 | 3 | 242155 |
NS 4267
| Ex-NS 8998 |
AC44C6M
| 49174 | 1 | 245807 |
NS 4303
| |
AC44C6M
| | 1 | 253802 |
NS 4314
| |
AC44C6M
| 50408 | 1 | 253609 |
NS 4342
| |
AC44C6M
| | 1 | 251941 |
NS 4344
| |
AC44C6M
| | 2 | 257892 |
NS 4355
| |
AC44C6M
| | 1 | 250354 |
NS 4370
| |
AC44C6M
| 49766 | 1 | 250552 |
NS 4399
| |
AC44C6M
| 50428 | 6 | 250549 |
NS 4444
| |
AC44C6M
| | 1 | 254153 |
NS 4494
| Originally NS 9152 |
AC44C6M
| 50405 | 2 | 255383 |
NS 4495
| |
AC44C6M
| 50395 | 2 | 255590 |
NS 4582
| |
AC44C6M
| | 1 | 260386 |
NS 4584
| |
AC44C6M
| | 2 | 261094 |